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Individual Calculations March 2012 |
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| Madumadha, M Chaithika Samith Total change: 33.90 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1859 | 3.50 | 5 | 1.13 | 30 | 33.90 | |
|  Ratnayake, Nadeesh Sahan | | | 1484 | SRI | 1.00 | 1 | 0.09 | 30 | 2.70 | |  Perera, W C C | | | 2122 | SRI | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Banas, Jan | m | | 2259 * | SVK | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Chankamie, M K T | | | 1616 | SRI | 1.00 | 1 | 0.20 | 30 | 6.00 | | | De Silva, Osheen | | | 1933 | SRI | 0.50 | 1 | 0.10 | 30 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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